8pk Color-Changing Solar Deck Lights $23

This Set of 8 Solar-Powered Color-Changing Deck Lights drops to $23.48 at Wayfair. That works out to $2.94 per deck light, and it's the lowest price we can find by nearly $20 on a set of eight lights. The LEDs can work for up to 40 hours when fully charged. You can use them in warm white or color-changing modes for added decoration. It comes with mounting screws and double-sided tape for your choice of installation. Shipping is free when you spend $35, or it adds $4.99 otherwise.